an interactive presentation that supports the need for observed timing as a result of modern revisions of the idea of time...
for as Albert Einstein pointed out, there was an unsuspected difficulty in the then prevailing idea of time...
which forced him to conclude that time depends on the observer in a way not previously imagined,
and most recently of all, some ponderings about whether the speed of light is really constant or not >>

>> inspired by [ E = M ]
and dedicated to
317537/ Leslie
Chris Maynard
Phil Stevens
and to all of those
who continue to explore
the concept of time >>

>> "The important thing is not to stop questioning" - Albert Einstein

>> events take place and things have duration in the dimension called "time"

BRAINTEASERThis quiz is supposed to have been written by Einstein. He said that 98% of the people in the world cannot solve the quiz. Could you be among the other 2%?

There are 5 houses, each is a different colour
In each house lives a person of a different nationality.
These 5 owners all drink a certain beverage, smoke a certain brand of cigar and keep a certain pet.
No owner has the same pet, smokes the same brand of cigar or drinks the same drink as another owner.

1: The Briton lives in a red house.
2: The Swede keeps dogs as pets
3: The Dane drinks tea
4: The green house is on the left of the white house (they are also next door to each other)
5: The green house owner drinks coffee
6: The person who smokes Pall Mall rears birds
7: The owner of the yellow house smokes Dunhill
8: The man living in the house right in the center drinks milk
9: The Norwegian lives in the first house
10: The man who smokes Blend lives next to the one who keeps cats
11: The man who keeps horses lives next to the man who smokes Dunhill
12: The owner who smokes Blue Master drinks beer
13: The German smokes Prince
14: The Norwegian lives next to the blue house
15: The man who smokes Blend has a neighbor who drinks water.

The question is: WHO KEEPS FISH?

Check back for the answer or email me to get the information...
nodeadtrees at yahoo dot com

PABlo Bley aka Paul Alan Bley wrote this just in time at 1:03 PM >>

Learn from yesterdayLive for todayHope for tomorrow...

Researchers discover the basis for the biological clockA husband and wife team consisting of Dorothy and D. James Morre, have confirmed that the biological clock – timekeeper for virtually every activity within living things, from sleep patterns to respiration – is a single protein.

This protein has been proven to be responsible for setting the length of periods of activity and inactivity within cells. If the protein is altered, an organism's body will experience "days" of different length – ranging from 22 to 42 hours in length in some cases. The discovery could have far-reaching implications for medicine. "We can now begin to understand the complex chain of events that connect the clock to events in the body," said Morre. "Since the clock affects nearly every bodily activity, this discovery holds myriad potential applications, from minimizing jet lag to determining when best to administer cancer drugs."

The research, which appears in the journal Biochemistry, is the culmination of four decades of work and a lifelong fascination of James Morre. "I first set out to find the source of the biological clock in 1962, when I was still a student," he said. "Back then the question was the subject of perennial and lively scientific debate. Theories abounded as to why the body was able to keep its own rhythm – some thought it was bound up in cellular chemistry, but others thought it could be influenced by anything from the lunar cycle to sunspots. No one could prove anything conclusively, though, so the physicists had a field day arguing about it."

The argument was more than just an intellectual exercise. Early in the 1960s, scientists already knew that cancer patients and the elderly often experienced disorders thought to be related to the biological clock. Later in that same decade, it was found that astronauts suffered bone loss and muscle wastage due, in part, to space travel's effects on their internal clocks, and the first evidence of the clock-related ailment of jet lag, was being experienced by air travelers. "We knew little for certain," Morre said. "But I always thought a better understanding of life's processes would result if we knew what made them tick."

Previous research also provided another clue to the puzzle in the form of heavy water. This isotope of hydrogen -- or water made of two atoms of deuterium -- was found to alter the biological clock to run on an extended day. "Lots of heavy water was available back then, as it was needed for nuclear reactors," Morre said. "Investigators discovered that if you fed cells heavy water, they would operate on a 27-hour day. It was a clue that the clock had a biochemical basis, but heavy water's effect was almost forgotten as other explanations for the clock gained favor." As forty years passed, Morre used his research time to work on other projects. However, he never completely stopped his efforts to investigate the workings of the biological clock.

Recently, another project involving an examination of cellular growth, yielded an important discovery. The Morrés discovered that cells increase in size at a periodic rate – they enlarge themselves for 12 minutes, then rest for 12 before growing again. The complex interaction of proteins is the basis for many activities within cells, and James Morre theorized that some undiscovered proteins were responsible for the 24-minute growth cycle. The new discovery came when the team found that a single cylinder-shaped protein molecule with a unique characteristic regulated the cell enlargement cycle. This particular protein had two activities: one served as a catalyst for growth activities for 12 minutes and then rested while its other activity took over for the next 12 minutes.

"Our model is that of a Janus-head protein with two opposing faces," he said. "One 'face' handles cell enlargement. Then the protein 'flips over,' allowing the second face to carry out other activities while cell enlargement rests. While two functions from a single protein had been seen before, what is totally unique here is that these activities alternate, and with very precise timing. The activities don't both run all the time, but instead alternate to generate the 24-minute period length." To confirm that the protein was responsible not just for regulating growth but for all activities set by the biological clock, Pin-Ju Chueh, (at that time, a microbiology graduate student in Dorothy Morre's lab), isolated the gene which produced the protein within cells.

The team then cloned the protein and altered it in ways that produced different period lengths. "We found that we could produce clocks with cycles of between 22 and 42 minutes," James Morre said. "The 'day' which the cell experienced was precisely 60 times the period length of the protein's cycle. We even found that feeding cells heavy water gave them a 27-minute cycle of growth and rest, so that old piece of information served to confirm our theory." Morré confirms that this discovery could be applied to a great number of biological issues.

"Now we have an opportunity to tell how organisms tell time," said Dorothy Morre, Professor of Foods and Nutrition in Purdue's School of Consumer and Family Sciences. "This could give us new insights into cellular activity, such as cholesterol synthesis, respiration, heart rhythms, response to drugs, sleep, alertness – there's so much." While it is presently difficult to make the biological clock speed up or slow down, it can be reset, a fact which could assist the sleep-deprived.

"This discovery also affords an opportunity to improve our methods of clock setting, from minimizing jet lag to correcting sleep disorders," Morre said. "We might even be able to develop simple artificial clock-setting environments to aid astronauts and those living near the Arctic Circle, where day-night cycles are absent for long periods." While the research could be applied to many disorders, the newly discovered protein first needs further attention.

"It is very difficult to look at the protein," James Morre said. "Usually with unknown proteins you can crystallize them and then examine them with a high-energy X-ray beam, but this one can't be crystallized because it's constantly moving. A better picture of the protein switching back and forth would greatly assist future practical applications of the discovery."

This research was sponsored in part by NASA, the National Institutes of Health and the Purdue Botanicals Center. James Morré is a member of the Purdue Cancer Center, one of eight National Cancer Institute-designated basic-research cancer centers in the United States. Established in 1976, the center is committed to helping cancer patients by identifying new molecular targets and designing future agents and drugs for effectively detecting and treating cancer.

Both are members of the Purdue-UAB Botanicals Center, which in collaboration with the University of Alabama-Birmingham, promotes interdisciplinary botanicals research for the prevention of age-related diseases. The center has received support from the National Institutes of Health to study compounds in botanicals purported to reduce the risk of cancer, osteoporosis, cardiovascular disease, cognitive function and other age-related diseases. The Purdue-UAB Botanicals Center is one of four NIH-funded Botanicals Research Centers in the United States.

PABlo Bley aka Paul Alan Bley wrote this just in time at 8:31 AM >>

Learn from yesterdayLive for todayHope for tomorrow...

Does time even exist at all?Eastern philosophers have proposed that time does NOT actually exist. In the Western world, we depend on clocks and deadlines and rely on sayings like "Time is of the essence." Time is of the essence is the implied suggestion that time comes from our essences...that time exists as the center of our being. This would be consistent with the Western belief that time was discovered, not created. So what if we did create time? What if all of our ticking clocks, watches and flashing LCD and LED digital time devices amount to nothing more than a symbolic quest for order, a search for the holy grail of coherent and linear living?

One must take into consideration, of course, that our passage through time depends on the perspective that we have as we travel through time. The experience of moving through life at different speeds, is certainly part of how we perceive our trajectory through life, from our beginning and continuing in moment-by-moment increments, ranging from "slow-motion" to rapid and even instantaneous depending on the viewpoint. Then, when sensory distortion sets in -- as the seconds stretch into minutes, and the ongoing hours extend endlessly, the desire for time to pass becomes incessant from constant self-reflection. If "time flies when you're having fun", yet our schedules leave no room for fun of any kind, then our chance for a quiet moment of joy, might be because "I've made it through another hour".

At this point, it might be best to ignore time altogether, because the relationship of the ticking clock to our happiness will not allow us to enjoy this existence in any other way, than surviving it in the present tense. We should choose the path of our Eastern thinkers, rather than trying to "live the whole future in one day." Time shouldn't be thought of as a finite fact of life, since it is truly elastic in it's properties, and what's more... who needs time anyway? Why would we want the constant flickering of images extending from a hundred yesterdays to 1 million tomorrows, when everything is really now? The path is there to journey on, extending from 2 seconds ago to 2 years from now and beyond. This moment is the only essence.

PABlo Bley aka Paul Alan Bley wrote this just in time at 8:40 PM >>

Learn from yesterdayLive for todayHope for tomorrow...

// c's the day //
lumina diem?

I read an interesting theory somewhere. (I believe it was in The Elegant Universe, a wonderful book about string theory). The idea is that everything is moving at the speed of light through time-space (known as C, the constant). This explains time dilation at extreme (relative, of course) speeds. The faster you move through space, the slower you move through time, such that it all adds up to c.

On the other hand, according to Richard Feynmann, C is merely an average and therefore some photons do travel faster than C. (You might try to argue this, but I read it in The Strange Theory of Light & Matter, in case anyone's interested).

PABlo Bley aka Paul Alan Bley wrote this just in time at 3:43 PM >>

Is the Speed of Light Finite?
The theory of general relativity defines gravity as distortion of space and time. Any distortion of space/time has a natural resistance to further distortion or else everything becomes a black hole. That resistance is defined as mass. Under normal circumstances resistance stays constant; F=ma defines that relationship. Of course, when a mass is traveling near light speed, the resistance doesn't stay constant because space/time can not be distorted any further. This is where the special relativity theory comes in. The resistance which we called mass increases as it approachs to light speed.
At least that is how I understand it based on what I've read about quantum mechanics.